Supplementation of guanidinoacetic acid and betaine improve growth performance and meat quality of ducks by accelerating energy metabolism

This study was conducted to investigate the effects of guanidinoacetic acid (GAA) and betaine on growth performance, meat quality and metabolism of ducks. A total of 384-one-day-old Cherry Valley meat ducks (55.75 ± 0.55 g) were randomly assigned to four treatments with 6 replicates of 16 ducks. Duc...

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Autores principales:	Li Shuzhen, Li Yang, Chang Wenhuan, Chen Zhimin, Zheng Aijuan, Wang Zedong, Liu Guohua
Formato:	article
Lenguaje:	EN
Publicado:	Taylor & Francis Group 2021
Materias:	guanidinoacetic acid betaine growth performance meat quality metabolism Animal culture SF1-1100
Acceso en línea:	https://doaj.org/article/0005a8c4222847388457761ff995e9f3
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spelling	oai:doaj.org-article:0005a8c4222847388457761ff995e9f32021-11-11T14:23:42ZSupplementation of guanidinoacetic acid and betaine improve growth performance and meat quality of ducks by accelerating energy metabolism1594-40771828-051X10.1080/1828051X.2021.1978336https://doaj.org/article/0005a8c4222847388457761ff995e9f32021-01-01T00:00:00Zhttp://dx.doi.org/10.1080/1828051X.2021.1978336https://doaj.org/toc/1594-4077https://doaj.org/toc/1828-051XThis study was conducted to investigate the effects of guanidinoacetic acid (GAA) and betaine on growth performance, meat quality and metabolism of ducks. A total of 384-one-day-old Cherry Valley meat ducks (55.75 ± 0.55 g) were randomly assigned to four treatments with 6 replicates of 16 ducks. Ducks were fed a basal diet (control) or a test diet supplemented with 0.6 g GAA/kg, 2.0 g betaine/kg, or 0.6 g GAA/kg + 2.0 g betaine/kg. The results showed that compared with the control group, GAA and betaine improved feed conversation ratio from day 1 to 14 and 1 to 35 and body weight at 35 days of age (p < .05). GAA and betaine increased breast muscle percentage while reduced abdominal fat percentage, and drip loss and shear force of breast muscle (p < .05). GAA and betaine lowered free serine, methionine, tryptophan and total amino acid contents in muscles, increased free serine, aspartic acid, phenylalanine and tryptophan contents in plasma (p < .05). There was a synergistic effect on non-esterified fatty acid, lactic acid and uric acid between GAA and betaine. GAA and betaine increased the creatine kinase activity in plasma and creatine and ATP content in breast muscle, decreased the lactate dehydrogenase and L-arginine: glycine amidino transferase activities (p < .05). In conclusion, supplementation of GAA and betaine improved the growth performance and meat quality of ducks by accelerating energy metabolism. There was a synergistic effect on NEFA, LA and UA concentrations in plasma of ducks between GAA and betaine.Highlights Supplementing GAA and betaine improved the growth performance and meat quality of ducks. Adding GAA and betaine accelerated the energy metabolism of ducks. There was a synergistic effect on non-esterified fatty acid, lactic acid and uric acid concentrations in the plasma of ducks between GAA and betaine.Li ShuzhenLi YangChang WenhuanChen ZhiminZheng AijuanWang ZedongLiu GuohuaTaylor & Francis Grouparticleguanidinoacetic acidbetainegrowth performancemeat qualitymetabolismAnimal cultureSF1-1100ENItalian Journal of Animal Science, Vol 20, Iss 1, Pp 1656-1664 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	guanidinoacetic acid betaine growth performance meat quality metabolism Animal culture SF1-1100
spellingShingle	guanidinoacetic acid betaine growth performance meat quality metabolism Animal culture SF1-1100 Li Shuzhen Li Yang Chang Wenhuan Chen Zhimin Zheng Aijuan Wang Zedong Liu Guohua Supplementation of guanidinoacetic acid and betaine improve growth performance and meat quality of ducks by accelerating energy metabolism
description	This study was conducted to investigate the effects of guanidinoacetic acid (GAA) and betaine on growth performance, meat quality and metabolism of ducks. A total of 384-one-day-old Cherry Valley meat ducks (55.75 ± 0.55 g) were randomly assigned to four treatments with 6 replicates of 16 ducks. Ducks were fed a basal diet (control) or a test diet supplemented with 0.6 g GAA/kg, 2.0 g betaine/kg, or 0.6 g GAA/kg + 2.0 g betaine/kg. The results showed that compared with the control group, GAA and betaine improved feed conversation ratio from day 1 to 14 and 1 to 35 and body weight at 35 days of age (p < .05). GAA and betaine increased breast muscle percentage while reduced abdominal fat percentage, and drip loss and shear force of breast muscle (p < .05). GAA and betaine lowered free serine, methionine, tryptophan and total amino acid contents in muscles, increased free serine, aspartic acid, phenylalanine and tryptophan contents in plasma (p < .05). There was a synergistic effect on non-esterified fatty acid, lactic acid and uric acid between GAA and betaine. GAA and betaine increased the creatine kinase activity in plasma and creatine and ATP content in breast muscle, decreased the lactate dehydrogenase and L-arginine: glycine amidino transferase activities (p < .05). In conclusion, supplementation of GAA and betaine improved the growth performance and meat quality of ducks by accelerating energy metabolism. There was a synergistic effect on NEFA, LA and UA concentrations in plasma of ducks between GAA and betaine.Highlights Supplementing GAA and betaine improved the growth performance and meat quality of ducks. Adding GAA and betaine accelerated the energy metabolism of ducks. There was a synergistic effect on non-esterified fatty acid, lactic acid and uric acid concentrations in the plasma of ducks between GAA and betaine.
format	article
author	Li Shuzhen Li Yang Chang Wenhuan Chen Zhimin Zheng Aijuan Wang Zedong Liu Guohua
author_facet	Li Shuzhen Li Yang Chang Wenhuan Chen Zhimin Zheng Aijuan Wang Zedong Liu Guohua
author_sort	Li Shuzhen
title	Supplementation of guanidinoacetic acid and betaine improve growth performance and meat quality of ducks by accelerating energy metabolism
title_short	Supplementation of guanidinoacetic acid and betaine improve growth performance and meat quality of ducks by accelerating energy metabolism
title_full	Supplementation of guanidinoacetic acid and betaine improve growth performance and meat quality of ducks by accelerating energy metabolism
title_fullStr	Supplementation of guanidinoacetic acid and betaine improve growth performance and meat quality of ducks by accelerating energy metabolism
title_full_unstemmed	Supplementation of guanidinoacetic acid and betaine improve growth performance and meat quality of ducks by accelerating energy metabolism
title_sort	supplementation of guanidinoacetic acid and betaine improve growth performance and meat quality of ducks by accelerating energy metabolism
publisher	Taylor & Francis Group
publishDate	2021
url	https://doaj.org/article/0005a8c4222847388457761ff995e9f3
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_version_	1718438909134766080

Supplementation of guanidinoacetic acid and betaine improve growth performance and meat quality of ducks by accelerating energy metabolism

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